From a total population of 11,525, Seabrook has a median age of 36.8. The average age of males, in Seabrook, is 38.8 while the average age of females is 34.8. When you compare this to median age of Texas, Seabrook is 2.9 years older.
The median income of individuals, in Seabrook, is $40,643 while the average household income is $79,308. When comparing the median income of people living in Seabrook to the rest of Texas, the average income in Seabrook is $14,130 more.